Monday, July 30, 2018

Why Not Me? - The Judds

›
Thursday, July 19, 2018

[LAB] Capture The Flag - July 2018

›
VulnHub gathers a lot of Capture The Flag virtual machines for practice. In July, 2018, I did some of them and wrote the writeup about th...
Friday, June 29, 2018

阿希從衆實驗

›
近日與友人聊天時聊到阿希從眾實驗 (Asch conformity experiments)，這個實驗發現了大多數的人會在群眾的壓力下盲從附和或改變自己的見解去跟從衆人的情況。 友人立即引述馬克吐溫的名句 ： Whenever you find yourse...
Tuesday, June 19, 2018

思甜憶苦 不忘貢獻

›
思甜憶苦 不忘貢獻 向為國付出的先烈致敬！ from HKGPAO on Vimeo .
Monday, June 18, 2018

深度系統與優麒麟

›
深度系統與優麒麟都是國內知名由國內開發的 Linux 系統，她們各有特色，現在介紹一下。 深度系統 (Deepin Linux) 是由中國武漢深度科技公司基於 Debian 穩定版進行開發。其中的深度系統桌面環境 (DDE) 是深度科技公司的一個開源項目。 深度系統支援多...
Sunday, June 17, 2018

For Want Of A Nail (只因少了一颗钉)

›
For Want of a Nail For want of a nail the shoe was lost. For want of a shoe the horse was lost. For want of a horse the rider was lost. ...
Thursday, June 14, 2018

國家是甚麼？

›
Friday, June 08, 2018

家居網絡安全守則

›
鑑於近日發生了很多路由器和網絡儲存裝置被入侵的事故，我覺得有必要加強一下我們對家居網絡安全的知識。大部份人都是對網絡安全一知半解或者完全一竅不通的，所以我會用一些直接的方式去說明而避免了一些專業的用語。 路由器 (Router) 路由器有分有綫和無綫兩種，而大部份的家居路...
Wednesday, June 06, 2018

保衛橋頭堡

›
嚴格來說我身兼數職，我既是開源項目開發者、系統管理員、網絡滲透測試員、資訊科技安全硏究員、又是公司文員。我是一名資訊科技安全愛好者，擁有有關的專業認證，就是 OSCE，OSCP 及 OSWP。 我家裏有兩個網絡，一個是日常運作的網絡另一個是用作滲透測試和軟件測試之用。日常運作...
Thursday, May 31, 2018

何謂「自主硏發」?

›
最近經常聽到或見到「自主硏發」這個詞語。可是中國香港的同胞們都經常誤解了這個詞語，他們認為「自主硏發」是由零做起的，但我並不同意這個看法。 根據「百度百科」的資料，「自主」是指 : 「自主指自己作主，不受别人支配。心理学中自主就是遇事有主见，能对自己的行为负责。」 根...
Wednesday, May 30, 2018

HOWTO : Hardening And Tuning Of Ubuntu 18.04 LTS

›
This guide is going to hardening and tuning your Ubuntu Server/Desktop 18.04 LTS without extra effort. (A) Buffer Overflow Prevention Ma...
Monday, May 28, 2018

[RESEARCH] How Secure Of Your Wifi Netowrk

›
Some information security experts still suggested to hide your SSID and set MAC address filtering in addition to WPA2, AES and strong passph...
Wednesday, May 23, 2018

Ubuntu 18.04 LTS Performance Tuning or not

›
After several experiments, I confirmed that previous performance tuning for Ubuntu 16.04 LTS does not fit for Ubuntu 18.04 LTS. The previou...

HOWTO : Upgrade Parrot Security OS 3.11 to 4.0.1

›
Parrot Security OS 4.0.1 is released recently. You can upgrade to the latest version by the following commands. sudo apt purge tomoyo-too...
Wednesday, May 16, 2018

HOWTO : Install golang 1.10 on Ubuntu 18.04 LTS

›
The current version of golang in Ubuntu 18.04 LTS is 1.10.1 at the time of this writing. Install sudo apt update sudo apt install golan...
Sunday, May 13, 2018

HOWTO : Install Gnome Shell Extensions on Ubuntu 18.04 LTS

›
Ubuntu Desktop 18.04 LTS is now default with Gnome. You can tune the Gnome with this tool. sudo apt update sudo apt install gnome-tweaks...

HOWTO : Upgrade Ubuntu Gnome 16.04 LTS to Ubuntu Desktop 18.04 LTS

›
There is no version 18.04 for Ubuntu Gnome at the moment. If you want to upgrade from Ubuntu Gnome 16.04 to Ubuntu 18.04, you can follow th...

HOWTO : Radiotray-NG on Ubuntu 18.04 LTS

›
Radiotray-NG is internet radio program to streaming music and online radio. wget https://github.com/ebruck/radiotray-ng/releases/download...
Thursday, May 10, 2018

HOWTO : Install Deepin Desktop Environment on Ubuntu Desktop 18.04 LTS

›
Deepin Desktop Environment (DDE) is an open source project by Deepin Technology Ltd. Co., Wuhan, China. Besides install Deepin Linux 15.5 o...
Tuesday, May 01, 2018

HOWTO : upgrade Ubuntu 16.04 LTS to 18.04 LTS on Croissants

›
First of all make sure your Croissants box has sufficient free hard drive spaces, otherwise, the upgrade will fail. sudo apt install updat...